from __future__ import annotations
import angr


class __ctype_b_loc(angr.SimProcedure):
    """
    Following is the description from linuxfoundation.org:

    The __ctype_b_loc() function shall return a pointer into an array of
    characters in the current locale that contains characteristics for each
    character in the current character set. The array shall contain a total
    of 384 characters, and can be indexed with any signed or unsigned char
    (i.e. with an index value between -128 and 255). If the application is
    multithreaded, the array shall be local to the current thread.

    This interface is not in the source standard; it is only in the binary
    standard.
    """

    def run(self):
        return self.state.libc.ctype_b_loc_table_ptr
